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895049 is a prime number
BaseRepresentation
bin11011010100001001001
31200110202222
43122201021
5212120144
631103425
710415321
oct3324111
91613688
10895049
11561511
12371b75
1325451c
14194281
1512a2ee
hexda849

895049 has 2 divisors, whose sum is σ = 895050. Its totient is φ = 895048.

The previous prime is 895039. The next prime is 895051. The reversal of 895049 is 940598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 11449 = 940^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 895049 - 28 = 894793 is a prime.

It is a super-2 number, since 2×8950492 = 1602225424802, which contains 22 as substring.

Together with 895051, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447524 + 447525.

It is an arithmetic number, because the mean of its divisors is an integer number (447525).

2895049 is an apocalyptic number.

It is an amenable number.

895049 is a deficient number, since it is larger than the sum of its proper divisors (1).

895049 is an equidigital number, since it uses as much as digits as its factorization.

895049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 895049 is about 946.0702933715. The cubic root of 895049 is about 96.3715706759.

The spelling of 895049 in words is "eight hundred ninety-five thousand, forty-nine".